Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"case xu lang snippets" » "case cu lang snippets", "case tu lang snippets", "case xu dang snippets", "case xu lang slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("case xu lang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("case xu lang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( case xu lang snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("case xu lang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.